3 sentences

1. 法国航空祝您旅途愉快。

   Fǎ​guó háng​kōng zhù nín lǚ​tú yú​kuài.

   Air France wishes you a pleasant flight.

   Source: OpenSubtitles

2. 中国航天员成功进入了空间站。

   Zhōng​guó háng​tiān​yuán chéng​gōng jìn​rù le kōng​jiān​zhàn.

   Chinese astronauts have successfully entered the space station.

   Source: Dong Chinese Dictionary

3. 郑和下西洋是中国航海史上的壮举。

   Zhèng Hé xià Xī​yáng shì Zhōng​guó háng​hǎi​shǐ shàng de zhuàng​jǔ.

   Zheng He's voyages to the Western Oceans were a great feat in Chinese maritime history.

   Source: Dong Chinese Dictionary